<%--
  Created by IntelliJ IDEA.
  User: HiWin10
  Date: 2018/4/17 0017
  Time: 下午 17:39
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<<%
    //判断用户是否登录
    if(session.getAttribute("isLogin")== null){
        //没有登录，跳转到Login.jsp
        response.sendRedirect("login.jsp");
    }
%>